Compare 1745 vs 1755
| Property | 1745 | 1755 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 51 × 3491 | 33 × 51 × 131 |
| Prime factorization | 5 × 349 | 3 × 3 × 3 × 5 × 13 |
| Divisors count | 4 | 16 |
| Divisors | 1, 5, 349, 1745 | 1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755 |
| Number of properties | 1 | 0 |
| Semiprimes | 502nd | |
| Roman numberals | MDCCXLV | MDCCLV |
| Base 2 | 110110100012 | 110110110112 |
| Base 3 | 21011223 | 21020003 |
| Base 4 | 1231014 | 1231234 |
| Base 5 | 234405 | 240105 |
| Base 6 | 120256 | 120436 |
| Base 7 | 50427 | 50557 |
| Base 8 | 33218 | 33338 |
| Base 9 | 23489 | 23609 |
| Base 10 | 174510 | 175510 |
| Base 11 | 134711 | 135611 |
| Base 12 | 101512 | 102312 |
| Base 13 | a4313 | a5013 |
| Base 14 | 8c914 | 8d514 |
| Base 15 | 7b515 | 7c015 |
| Base 16 | 6d116 | 6db16 |